linux-kernel - [PATCH] clk: tegra: Add missing of_node

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Date:   Wed, 15 Jun 2022 16:40:56 +0800
From:   heliang <windhl@....com>
To:     pdeschrijver@...dia.com, pgaikwad@...dia.com,
        mturquette@...libre.com, sboyd@...nel.org,
        thierry.reding@...il.com, jonathanh@...dia.com
Cc:     linux-clk@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, windhl@....com
Subject: [PATCH] clk: tegra: Add missing of_node_put in clk-tegra30.c

In tegra30_clock_init, of_find_matching_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
the node pointer is not used anymore.

Signed-off-by: heliang <windhl@....com>
---
 drivers/clk/tegra/clk-tegra30.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 04b496123820..168c07d5a5f2 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1320,6 +1320,7 @@ static void __init tegra30_clock_init(struct device_node *np)
 	}
 
 	pmc_base = of_iomap(node, 0);
+	of_node_put(node);
 	if (!pmc_base) {
 		pr_err("Can't map pmc registers\n");
 		BUG();
-- 
2.25.1